Please add water below the Max line. Before press the "MIST" button, please ensure that you have added water into the tank.

Description:Mist Control Press the "Mist" button, choose the timer from 60 mins, 120 mins, 180 mins or ON. Light Control Press the "Light" button to turn on the LED light, the color will change automatically. Press the "Light" button again to fix the color. Press the "Light" button again to change color. If you need to turn it off please long press the button for one second. High/Low Control Adjust the spray intensity(beep once means strong, twice means weak)